Radial glia promote microglial development through integrin αβ -TGFβ1 signaling.

Microglia diversity emerges from interactions between intrinsic genetic programs and environment-derived signals, but how these processes unfold and interact in the developing brain remains unclear. Here, we show that radial glia-expressed integrin beta 8 (ITGB8) expressed in radial glia progenitors activates microglia-expressed TGFβ1, permitting microglial development. Domain-restricted deletion of in these progenitors establishes complementary regions with developmentally arrested "dysmature" microglia that persist into adulthood.

Racial Disparities and Mental Health Effects Within Prostate Cancer.

Disparities in prostate cancer (PCa) exist at all stages: screening, diagnosis, treatment, outcomes, and mortality. Although there are a multitude of complex biological (e.g.